package com.halobop.demo.admin.configuration;

import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class Swagger2Configuration {

    @Value("${mySwagger.title}")
    private String title;
    @Value("${mySwagger.description}")
    private String description;
    @Value("${mySwagger.contact.name}")
    private String contactName;
    @Value("${mySwagger.contact.email}")
    private String contactEmail;
    @Value("${mySwagger.version}")
    private String version;


    @Bean
    public Docket createRestApi(){
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                //配置所有@ApiOperation注解的方法生成文档
                .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
                //配置所有Controller路径
                //.apis(RequestHandlerSelectors.basePackage("com.halobop.demo.admin.controller"))
                //配置所有@RestController注解的类
                //.apis(RequestHandlerSelectors.withMethodAnnotation(RestController.class))
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo(){
        return new ApiInfoBuilder()
                .title(title)
                .description(description)
                .contact(new Contact(contactName, null, contactEmail))
                .version(version)
                .build();
    }

}
